Figma Make made a 2nd empty plan then stopped

I used Opus in plan mode for a simple prompt. When the plan was made I switched model’s to Sonnet and then clicked the “Build” button next to the proposed plan in chat. When I did that it proceed to start but then decided to make a new plan (I guess clicking build doesn’t switch it out of plan mode for you?). I think it then evaluated the plan file was initially empty it made because then it proceeded to stop as if that was the original plan.

I would show screenshots but I get an error when trying to either paste here or upload telling me something went wrong, check my link and try again.